#!/usr/bin/python
# -*- coding: UTF-8 -*-

"""
main test build-in collection module

"""

from collections import namedtuple


def test_collection():
    Point = namedtuple("point", ['x', 'y'])
    p = Point(1, 2)
    print(p.x)
    print(p.y)


if __name__ == '__main__':
    test_collection()

